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Multi-functional fuel additive as a combustion catalyst for diesel and biodiesel in CI engine characteristics
Bibliografi
Author:
Ashok, B.
;
Nanthagopal, K.
;
Chyuan, Ong Hwai
;
Phung Thi Kim Le
Topik:
Diesel engine
;
Biodiesel
;
Calophyllum Inophyllum
;
Fuel additives
;
Multi-functional catalyst
;
Thermol-D
Bahasa:
(EN )
Edisi:
Fuel 278 (2020) 118250
Penerbit:
Elsevier
Tempat Terbit:
Oxford
Tahun Terbit:
2020
Jenis:
Article - diterbitkan di jurnal ilmiah internasional
Fulltext:
Multi-functional fuel additive as a combustion catalyst for diesel and.pdf
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Abstract
The present research work aims at investigating the e?ect of newly developed multifunctional additive with diesel and Calophyllum Inophyllum biodiesel on compression ignition engine characteristics. A newly developed hydrocarbon based multifunctional fuel additive named as “Thermol-D” which comprises of various ingredients at suitable composition like surfactant, demulsi?er, lubricity enhancer, dispersant, cetane improver, antioxidant and combustion catalyst. In this present study, the Thermol-D has been doped with conventional diesel and Thermol-D Calophyllum Inophyllum biodiesel at 0.5 ml, 1 ml and 2 ml concentrations. Moreover, the Thermol-D addition with diesel and biodiesel has shown remarkable stability at all concentrations without any phase separation issues. All the fuel comparative analysis is carried out using all the fuel samples at same operating conditions under load variation from No load to full load at constant engine speed. It has been noticed that the doping of Thermol-D with diesel and biodiesel has increased the brake thermal e?ciency by 21% and 43% at 100% loading conditions due to the presence of combustion catalyst and cetane improver in the additive. The multifunctional additive presence in the fuel blends is reduced the carbon monoxide and unburnt hydrocarbon emissions by 32–36% and 20% respectively. Furthermore, the oxides of nitrogen emission has also reduced at signi?cant rate in the range of 18–20.5% for 2% Thermol-D addition with diesel and biodiesel. The Thermol-D contains slight fraction of antioxidant and cetane improvers which has resulted in combustion temperature. All the combustion characteristics are improved by the addition of Thermol-D with diesel and biodiesel.
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